CVE-2020-25814: Improper Neutralization of Input During Web Page Generation

In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, XSS related to jQuery can occur. The attacker creates a message with javascript:payload xss and turns it into a jQuery object with mw.message.parse. The expected result is that the jQuery object does not contain an tag or it doe...